Method verifyNode

src/main/java/org/mapdb/BTreeMapJava.java:104–133

(GroupSerializer keySerializer, Comparator comparator, GroupSerializer valueSerializer)

        public void verifyNode(GroupSerializer keySerializer, Comparator comparator, GroupSerializer valueSerializer) {

            int keysLen = keySerializer.valueArraySize(keys);
            if (isDir()){
                // compare directory size
                if( keysLen - 1 + intLeftEdge() + intRightEdge() !=
                        ((long[]) values).length) {
                    throw new AssertionError();
                }
            } else{
                // compare leaf size
                if (keysLen != valueSerializer.valueArraySize(values) + 2 - intLeftEdge() - intRightEdge() - intLastKeyTwice()) {
                    throw new AssertionError();
                }
            }


            //ensure keys are sorted
            if(keysLen>1) {
                for (int i = 1; i < keysLen; i++){
                    int c = comparator.compare(
                            keySerializer.valueArrayGet(keys, i-1),
                            keySerializer.valueArrayGet(keys, i));
                    if(c>0)
                        throw new AssertionError();
                    if(c==0 && i!=keysLen-1)
                        throw new AssertionError();
                }
            }
        }
    }

    public static class NodeSerializer implements Serializer<Node>{